Any positive integer number can be presented as 1 and several operations *3 and /2 discarding the result after the decimal point when dividing.
4 = 1 *3 *3 /2
12 = 1 *3 *3 /2 *3
make code which enters positive integer N then present it with 1 *3 /2 equation.
You can code the solution in any programming language during the weekend and have to submit it to email@example.com latest on Sunday January 19th.
On Monday we will upload the solutions on GitHub https://github.com/OLIMEX/WPC
You can play with your real name or with nick if you want to be anonymous, we will not disclosure your personal info if you do not want to.